Electromagnetic valve



FIG. 1 is a front, left-side, bottom perspective view of the electromagnetic valve;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left-side elevational view thereof; and,

FIG. 5 is a rear elevational view thereof.

The broken lines shown in the figures are included for the purpose of illustrating environment and form no part of the claimed design. 

CLAIM The ornamental design for an electromagnetic valve, as shown and described. 